I bought this because I wanted to be able to control while away and it works great.  The reason for not rating full 5 stars is due to the following, still noisy for bedroom even on low, the unit is very heavy and needed to take it out of its case to be able to secure it on the window.  Need two people to handle it.  Would have been nice to read about it in the description.  The unit also leaked because it wasn’t tilted enough, so my husband had to figure a workaround without the unit falling out due to the weight issue.